Transmission Problem

[hayabusapower]

Over the winter I redid my second gear and under cut it at the same time. Now when I go from 3rd to 4th gear between 9000rpm and 11000rpm my gear as a hard time to shift under that load. Under 9000rpm my 3rd to 4th shift no problem. The rest of gear work perfect! Can it be a bend fork or the drum again? I hope not I'm not in the mood to take out the engine again... ???

 

[Wild07]

Sounds like a fork to me. You dont have to pull the engine to do it, just the pan and shift linkage cover and it helps to pull the clutch too.